{"x402Version":2,"resources":[{"resource":"https://check-payment-recipient.fuwafuwow.workers.dev/mcp#check_payment_recipient","type":"mcp-tool","description":"Pre-signing payment safety check: send recipient, amount, asset and network before you sign; get allow / escalate / block with reasons and a verifiable receipt.","accepts":[{"scheme":"exact","network":"eip155:8453","amount":"50000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x4B8e0ef68787d9a2bfb4f9201209002C44E622E4","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}},{"scheme":"exact","network":"nano:mainnet","asset":"XNO","amount":"150000000000000000000000000000","payTo":"nano_1edjtwsjn1ptew5tg3915q6sm6jwzryj7t7frsn4rmu31ujripc5c9nw6aqz","maxTimeoutSeconds":60}]},{"resource":"https://check-payment-recipient.fuwafuwow.workers.dev/mcp#check_payment_batch","type":"mcp-tool","description":"Batch pre-signing payment safety check: 1-20 payment checks in ONE paid call, same rules as check_payment_recipient. Returns per-item decisions plus a summary {total, allow, escalate, block, input_error} and one receipt for the whole batch. Input errors are never charged.","accepts":[{"scheme":"exact","network":"eip155:8453","amount":"500000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x4B8e0ef68787d9a2bfb4f9201209002C44E622E4","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}},{"scheme":"exact","network":"nano:mainnet","asset":"XNO","amount":"1500000000000000000000000000000","payTo":"nano_1edjtwsjn1ptew5tg3915q6sm6jwzryj7t7frsn4rmu31ujripc5c9nw6aqz","maxTimeoutSeconds":60}]}]}